Heart-shaped stringed instrument



FIG. 1 is a front perspective view of a heart-shaped stringed instrument showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top elevational view thereof;

FIG. 4 is a bottom elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a back elevational view thereof.

In FIGS. 1-7, the broken lines represent the portions of the heart-shaped stringed instrument, which form no part of the claimed design. 

CLAIM I claim the ornamental design for a heart-shaped stringed instrument, as shown and described. 